PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

430-0-004Nrp,valve Control U

Maritime Applied Physics Corporation Dba Blacksea Technologies · NSN 4820-01-607-6475 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-607-6475 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-607-6475. Primary manufacturer part number: 430-0-004.
Features
  • Nrp,valve Control U — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Maritime Applied Physics Corporation Dba Blacksea Technologies
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Nrp,valve Control U, cataloged under National Stock Number 4820-01-607-6475, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Maritime Applied Physics Corporation Dba Blacksea Technologies. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNrp,valve Control U
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersMaritime Applied Physics Corporation Dba Blacksea Technologies (CAGE 0E3P8)
Technical Specifications
ParameterValue
NSN4820-01-607-6475
Primary Part Number430-0-004
Item NameNrp,valve Control U
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMaritime Applied Physics Corporation Dba Blacksea Technologies
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4210-01-127-8229430-0004 INTERCHANGEABLE
Lock,double Ladder
Pierce Manufacturing Inc
5310-01-695-29624300004 INTERCHANGEABLE
Nut,plain,hexagon
901 D Llc Div Curtiss-Wright 901d
Cross-Reference Index
Part NumberManufacturer
430-0-004 REV - Maritime Applied Physics Corporation Dba Blacksea Technologies (USA)
430-0-004 PRIMARY Maritime Applied Physics Corporation Dba Blacksea Technologies (USA)
Related Parts
4210-01-127-8229INTERCHANGEABLE
LOCK,DOUBLE LADDER
430-0004
5310-01-695-2962INTERCHANGEABLE
NUT,PLAIN,HEXAGON
4300004

Frequently Asked Questions

What is NSN 4820-01-607-6475?

NSN 4820-01-607-6475 is a Nrp,valve Control U, manufactured by Maritime Applied Physics Corporation Dba Blacksea Technologies, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-607-6475?

NSN 4820-01-607-6475 has 2 cross-referenced part numbers: 430-0-004 REV - (Maritime Applied Physics Corporation Dba Blacksea Technologies), 430-0-004 (Maritime Applied Physics Corporation Dba Blacksea Technologies).

What NSN replaces 4820-01-607-6475?

There are 2 known substitutes for 4820-01-607-6475: 4210-01-127-8229, 5310-01-695-2962. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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